Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: clock
category: person
category: person
category: car
category: clock
category: person
category: person
category: person
category: clock
category: clock
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it humAN?
a: No
q: is it car?
a: No
q: is it building?
a: No
q: is it cap?
a: No
q: is it flag?
a: No
q: is it on ground?
a: No
q: is it on building?
a: Yes
q: is it on left?
a: Yes
q: is it building top?
a: No
q: is it watch?
a: Yes
q: is it the leftmost watch?
a: Yes